About Lithium Ion Battery Copper Foil 10um
Lithium Ion Battery Copper Foil 10um is a current-collector and electrode-substrate material. NanoLithium supplies it for anode and cathode current collectors and electrode substrates. Full specifications are shown below, and bulk or custom quantities can be quoted on request. We ship from Canada to the USA, Europe, South Korea and worldwide.
Specifications for Copper foil:
Width:300mm Lenght: 383m Thicness:10um Mode:T-C10
| Copper foil for battery anode substrate | ||
| Item | Data | |
| width (mm) | 300mm | |
| Thickness (um) | 10 | |
| areal density (g/m2) | 85-90 | |
| Purity(%) More than 99.9% | Cu ≥99.9% | |
| Fe < 0.0010% | ||
| Bi < 0.00020% | ||
| Pb < 0.0005% | ||
| Tensile strength (MPa) | ≥400 | |
| Normal elongation(%) | 3.72 | |
| High-temperature Tensile strength180℃(MPa) | ≥150 | |
| High-temperature elongation180℃(%) | 2 | |
| Anti oxidization(180℃ Heating 1h) | No oxidation of points on the surface, The color does not change, Copper
foil without fracture |
|
| Surface roughness(um)Rz | Drum side(um) | Less than 0.3 |
| Matte side(um) | Less than 3.5 | |
| Surface tension(dyne/cm) | Drum side | 65 |
| Matte side | 65 | |
| Coating performance | Cu foil with uniform tension on both sides, slurry coating uniformity | |
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